fix: resolve port doubling issue in status display

- Modified Docker inspect template to include spaces between port bindings.
- Updated proxy_info logic to extract only the first port instance.
- Fixed concatenation of TCP and UDP ports (e.g., 2725727257 -> 27257).

install.sh

@@ -270,8 +270,8 @@ async def proxy_info() -> dict | None:
     if not await proxy_running(): return None
     cmd_str = await docker_val("{{range .Config.Cmd}}{{.}} {{end}}")
     secret = cmd_str.split()[-1] if cmd_str else ""
-    hp = await docker_val("{{range $p,$c := .HostConfig.PortBindings}}{{(index $c 0).HostPort}}{{end}}")
-    port = hp or "443"
+    hp = await docker_val("{{range $p,$c := .HostConfig.PortBindings}}{{(index $c 0).HostPort}} {{end}}")
+    port = hp.split()[0] if hp else "443"
     ip4 = await get_ip4()
     ip6 = await get_ip6()
     cfg = load_config()